Send them to the front and let the problem solve itself.
The issue lies with where the sentiment comes from. Most of the time it originates from politicians who, unable to solve local problems, choose to demonize a part of society or another country in order to get away with their failures and the riches/power this enables them to grab.
There are far more that want war. Even people that would have nothing to gain but everything to lose from a war.
Send them to the front and let the problem solve itself.
The issue lies with where the sentiment comes from. Most of the time it originates from politicians who, unable to solve local problems, choose to demonize a part of society or another country in order to get away with their failures and the riches/power this enables them to grab.